Icons of bookmarks

Hello,
In the bookmarks folder / lists, some have colored icons at the side of the address and most of them have a blanc icon, like a page with folded corner. Is it possible to replace some icons or make some of them colored to identify faster the reading the lists ?
Attached example
Thanks
Motim

Hi

what browser do you use ?

Hello Mykou,
Thanks for answer, I use "firefox" and "chrome", sometimes both and some times one, in both I have same bookmarks, and same question.
Motim

I'm using Chrome too so I think you may have some issue ( see my screenshot )

Most of my bookmarks have an icon when added

Strange !

Maybe try uninstall then install chrome again , clear cache folder etc